Car antenna



FIG. 1 is a perspective view of a car antenna showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being amirror image; and,

FIG. 4 is a rear elevational view thereof.

The broken line showing of a mount illustrates environment only andforms no part of the claimed design.

The ornamental design for a car antenna, as shown and described.